Finding boosters is critical for increasing your survivability throughout the campaigns. Permanently increase your maximum health.
Permanently increase the duration of your SlowMo meter. f-e-a-r-fear-platinum
To survive the intense AI and supernatural encounters, master the following: f-e-a-r-fear-platinum
Crouching makes your movement silent, and unaware enemies take 50% more damage . Avoid sprinting directly into groups of enemies, as they will flank and suppress you using superior AI. f-e-a-r-fear-platinum